The Jupiter JEP710 student euphonium is designed to get both beginners and advancing students started in the right direction. The JEP710 features 3 front action valves, making this instrument easy to hold, especially for smaller players. Designed for easy tone production, this euphonium has a .570" bore and detachable 10.8" bell front design for a warm, rich sound and great projection. The JEP710 is available in lacquer finish.